[PATCH] D46265: StackColoring: better handling of statically unreachable code

[Than McIntosh via Phabricator via llvm-commits]

thanm added a comment.

I would welcome suggestions on how to write a regression test / lit test for this issue. The tricky part seems to be insuring that a statically unreachable BB survives all the way through the llc pipeline to make it to stack coloring.


Repository:
  rL LLVM

https://reviews.llvm.org/D46265